▎ 摘 要
NOVELTY - A graphene-incorporated rechargeable lithium-ion battery is manufactured by fabricating a high-performance anode film based on graphene or graphene hybrid, introducing predetermined amount of lithium into anode film to produce prelithiated graphene-based anode film, and constructing a full cell utilizing a cathode film and prelithiated graphene-based anode film in which cathode (20) and anode (10) are immersed in liquid electrolyte (30) and separator (40) is placed in electrolyte for separating anode and cathode, alternatively, and electrolyte is gel or solid films. USE - Manufacture of graphene-incorporated rechargeable lithium-ion battery (claimed). ADVANTAGE - Battery can operate at very high charge/discharge rates while retaining high capacity, and has enhanced power supply ability and quick delivery of the charges. DETAILED DESCRIPTION - A graphene-incorporated rechargeable lithium-ion battery is manufactured by fabricating a high-performance anode film based on graphene or graphene hybrid, introducing predetermined amount of lithium into anode film to produce prelithiated graphene-based anode film, and constructing a full cell utilizing a cathode film and prelithiated graphene-based anode film in which cathode (20) and anode (10) are immersed in liquid electrolyte (30) and separator (40) is placed in electrolyte for separating anode and cathode, alternatively, electrolyte is gel or solid films, and graphene-based anodes incorporating exfoliated graphene layers overcome the large irreversible capacity and initial lithium ion consumption upon prelithiation. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the lithium-ion battery with cathode and prelithiated graphene-based anode immersed in electrolyte and isolated by polymer separator. Anode (10) Cathode (20) Electrolyte (30) Separator (40) Metal current collectors (50)